Announcements
09/11/2026
INFORMATIONAL - UPDATE - Commercial System Releases – Week of September 12, 2026
Applications/ Forms
09/11/2026
Request to Lead or Participate - MTAC User Group and Work Group
Announcements
09/10/2026
Chief Retail & Delivery PCC Board Support Role
Presentations
09/10/2026
PCCAC Certification Webinar: Address Hygiene with Adam Collinson
Announcements
09/10/2026
INFORMATIONAL - 2027 National Postal Forum Registration Now Open
Announcements
09/10/2026
2027 National Postal Forum Registration Now Open
Contact Lists
09/10/2026
NCOALink® Limited Service Provider Licensees

This document provides a list of service providers and contact information for NCOALink®. These providers receive 18 months of change-of-address (COA) data on a weekly basis from the USPS®. For the full 48 months of COA data refer to the NCOALink Full Service Provider Licensees.

Announcements
09/08/2026
DELIVERY - El Portal Post Office – Resume Operations
Announcements
09/08/2026
INFORMATIONAL - USPS APIs System Release Notification - September 16, 2026
Data Files
09/08/2026
Informed Visibility Mail Tracking & Reporting Machine Count

List of US Postal Service machines by site, including a description of each machine.